摘要:
The mobile station device has: a first step of selecting a plurality of base station devices meeting a predetermined handover condition, based on reception levels of a plurality of signals transmitted from the plurality of base station devices; and a second step of reselecting, if the plurality of base station devices selected in the first step include a plurality of base station devices for specific subscribers, a base station device to be accessed from among the plurality of base station devices for specific subscribers, by using a predetermined correlation between frequencies and priorities. Accordingly, the number of frequencies can be reduced, and the ping-pong phenomenon can be suppressed.
摘要:
Each clip 1 is fitted into a cutaway groove portion 6 of a pedestal portion 5 of each assembling portion 3 provided on a bottom surface portion of a console box 2. After that, a positioning boss 7 is fitted into a long hole 43 formed in an attachment receiving member 41, and at the same time, a fitting head portion 28 of each clip 1 is fitted into each long hole 42 formed in the attachment receiving member 41. As each fitting head portion 28 is fitted into each long hole 42 formed in the attachment receiving member 41 and a boss portion 22 slides in the cutaway groove portion 6. Each of a pair of elastic locking pieces 31 is elastically locked with the periphery of each longer side portion of each long hole 42.
摘要:
A compartment temperature adjustment switch 12 is provided for successively switching a target temperature of a compartment air conditioner through pushing operation of a push button 12a. The switch 12 includes the push button 12a, a substrate 22 fixed to the push button 12a, and light emitting elements 23 mounted on the substrate 22. The segments are selectively illuminated when the light emitting elements 23 are turned on, and a target temperature is numerically displayed on the push button 12a by a combination of illuminated ones of the segments. An information display portion is integrally formed with the push button 12a.
摘要:
In order to provide novel compounds which are useful as liquid crystal materials for low voltages in several liquid crystal displays, have a large dielectric anisotropy, and are low in viscosity; and to improve characteristics of liquid crystal compositions, difluorooxymethane derivatives expressed by the following general formula (I) and liquid crystal compositions containing the compound are proposed ##STR1## wherein each of l, m, and n is 0 or 1, rings A.sub.1 to A.sub.3 independently represent six-membered rings such as trans-1,4-cyclohexylene and 1,4-phenylene, Z.sub.1 to Z.sub.3 independently represent a bonding group such as covalent bond and --CH.sub.2 CH.sub.2 --, L.sub.1 to L.sub.4 independently represent hydrogen atom or halogen atom, and X represents a group such as halogen atom and OCF3.They are useful as liquid crystal materials for low voltages in several modes such as active matrix mode and STN mode.
摘要:
Liquid crystal compositions are provided which have particularly a low threshold voltage, excellent miscibility at low temperatures, and a wide nematic phase range while satisfying several characteristics required of liquid crystal compositions for AM-LCD. The liquid crystal compositions contain, as a first component, at least one compound expressed by either formula (I-1) or (I-2), and as a second component, at least one compound expressed by any one of formulas (II-1) to (II-7) ##STR1## wherein n is an integer of 1 to 10, Z.sub.1 represents --CH.sub.2 CH.sub.2 -- or a single bond, X represents F, OCF.sub.3 or CF.sub.3, and Y represents H or F.
摘要:
A novel liquid crystalline compound having a high elastic constant ratio (K.sub.33 /K.sub.11) and an improved solubility thereof in other liquid crystal materials, at low temperatures, and a liquid crystal composition containing the same are provided. The liquid crystalline compound is expressed by the formula (1): ##STR1## wherein Q represents CF.sub.3, CF.sub.2 H or CFH.sub.2 ; A.sub.1, A.sub.2 and A.sub.3 each independently represent trans-1,4-cyclohexylene group, 1,4-phenylene group, wherein one or more hydrogen atoms on its six-membered ring may be replaced by F, Cl or CN, pyridine-2,5-diyl group or 1,3-pyrimidine-2,5-diyl; ring B represents 1,4-phenylene group or trans-1,4-cyclohexylene group; Z.sub.1, Z.sub.2 and Z.sub.3 each independently represent covalent bond, --C.dbd.C--, --C.tbd.C--, --OCO--, --COO--, --CH.sub.2 O--, --OCH.sub.2 --, --(CH.sub.2).sub.2 -- or --(CH.sub.2).sub.4 --; l and m each independently represent an integer of 0 to 5; o and p each independently represent 0 or 1; L.sub.1 and L.sub.2 each independently represent H, F or Cl; L.sub.3 represents halogen atom, CN, CF.sub.3, CF.sub.2 H, CFH.sub.2, OCF.sub.3, OCF.sub.2 H, H or an alkyl group of 1 to 10 carbon atoms or an alkenyl group of 2 to 10 carbon atoms wherein optional methylene groups (--CH.sub.2 --) in the alkyl group or the alkenyl group each independently may be replaced by --O--, --S--, --CO--, --OCO-- or --COO--, but two or more methylene groups should not be continuedly replaced.
摘要翻译:提供了一种在低温下具有高弹性常数比(K33 / K11)和改善其在其它液晶材料中的溶解度的新型液晶化合物和含有该液晶组合物的液晶组合物。 液晶化合物由式(1)表示:其中Q表示CF 3,CF 2 H或CFH 2; A1,A2和A3各自独立地表示反式-1,4-亚环己基,1,4-亚苯基,其六元环上的一个或多个氢原子可被F,Cl或CN取代,吡啶-2, 5-二基或1,3-嘧啶-2,5-二基; 环B表示1,4-亚苯基或反式-1,4-亚环己基; Z 1,Z 2和Z 3各自独立地表示共价键,-C = C - , - C 3BOND C - , - OO - , - COO - , - CH 2 O - , - OCH 2 - , - (CH 2)2 - 或 - (CH 2) 4-; l和m各自独立地表示0〜5的整数, o和p各自独立地表示0或1; L1和L2各自独立地表示H,F或Cl; L 3表示卤素原子,CN,CF 3,CF 2 H,CFH 2,OCF 3,OCF 2 H,H或1-10个碳原子的烷基或2-10个碳原子的链烯基,其中烷基中任选的亚甲基(-CH 2 - ) 基团或烯基各自独立地可以被-O - , - S - , - CO-,-OCO-或-COO-取代,但是不应该连续更换两个或多个亚甲基。
摘要:
A liquid crystal composition containing a first component (I), a second component ((II-1) or (II-2)), a third component ((III), (IV) or (V)), and a fourth component ((VI) or (VII)): ##STR1## wherein the variables are defined in the specification.
摘要:
A novel compound having superior characteristics as a liquid crystal material and having a good stability under usual use environment, and a composition having improved viscosity, optical anisotropy and other properties, and further a liquid crystal display element are provided,the compound being a hexenediyne compound expressed by the formula ##STR1## wherein R and R' each represent an alkyl group or an alkoxy group, independently of each other; rings A and B each represent 1,4-cyclohexylene or 1,4-phenylene; and X represents H or F), and particularly when fluorine atom is introduced into the central part of the molecule of the compound, the viscosity is notably lowered; and when a liquid crystal composition is composed of the compound as its component, the operation temperature range of the liquid crystal composition is broadened, and the high speed response becomes possible due to the viscosity reduction, and when the cell thickness is reduced, a good display can be realized.
摘要:
Liquid crystal compositions and displays using the compositions are disclosed. The compositions contains at least one compound represented by the general formula (I), at least one compound represented by the general formula (II), and at least one compound represented by the general formula (III), or as well as the above compounds, at least one compound represented by the general formula (IV) as main components. ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.7 and R.sup.8 are independently alkyl groups having 1 to 10 carbon atoms; R.sup.3 and R.sup.8 each may also independently be an alkoxy group having 1 to 10 carbon atoms; R.sup.7 may also be an alkoxymethyl group having 1 to 11 carbon atoms; R.sup.5 is H; R.sup.6 is a CN group; are each independently ##STR2## and X is a single bond, --COO--, or --C.ident.C--.
摘要:
Liquid crystal compositions comprising: at least one of the compounds of the general formula (I) and at least one of the compounds of the general formula (II); and optionally including at least one of the compounds of the general formula (III), or, when compound (III) is present, optionally including at least one of the compounds of the general formula (IV) are provided. ##STR1## All the symbols are as defined in the appended claims, namely, R.sup.1 is an alkyl group having 1 to 5 carbon atoms; R.sup.2 is an alkyl group having 2 to 8 carbon atoms; R.sup.3 is an alkyl group having 1 to 5 carbon atoms; R.sup.4 is an alkyl group having 2 to 8 carbon atoms; R.sup.5 is H or F; R.sup.6 is an alkyl group having 1 to 8 carbon atoms, an alkoxyl group having 1 to 8 carbon atoms, F, or a CN group; and R.sup.7 is an alkyl group having 2 to 10 carbon atoms or an alkenyl group having 2 to 10 carbon atoms. The compositions are suitable for use in highly multiplexed displays of the supertwisted birefringence effect mode.